package com.edu.service;

import java.util.ArrayList;

import com.edu.entity.User;
import com.edu.entity.address;
import com.edu.entity.userFollow;

public interface UserServer {
	public int addUser(User u);
	public User userLogin(User u);
	public ArrayList<address> findAddress(User u);
	public int findGoodsNum(int i);
}
